mayaheart2007
mayaheart2007
23-01-2020
Mathematics
contestada
What is x in -3x-8y=20, -5x+y=19
Respuesta :
TactualApollo
TactualApollo
23-01-2020
Answer:
(x,y)=(-4, -1) so to answer your question, x is -4
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
What is the term for producing a current by changing a magnetic field?
11. Which one of the following is a correct formation reaction? A. C(diamond) → C(graphite) B. H2(g) + O(g) → H2O(l) C. C(graphite) + 4H(g) → CH4(g) D. 6C(graph
is -1 to the right or left of 0?
What is different between the second and first generation of Indochinese immigrants? Answer There are not any differences. They refuse the French culture. They
what equation represents the area of a rectangle whose length is x 4 and whose width is x − 9?
how many significant figures are in the following measurements ? a. 300000000m/s b. 3.00x10(8th power) c.25.030*c d. 0.006070 *c e. 1.004 J f. 1.30520 MH
The calculated average of letter grades earned in high school is called _____. A. admissions criteria B. unweighted credit C. weighted credit D. a grade point
a drop of a 5% solution of NaCl is added to a leaf of an aquatic plant. when the leaf is viewed under a microscope, colourless region appear ath the edges of ea
Calculate molality,molarity and mole fraction of KI if the density of 20%(mass) aqueous KI is 1.202 g/mL
All of the following are examples of associate's degrees except: A. Associate of Medicine. B. Associate of Science. C. Associate of Applied Science. D. Associat
